Imatges de pàgina
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Age of the Atlas Mountains-2. Geology of the Sahara Re-

gion - Subterranean Villages near Tripoli; in Spain and

France-Tertiary Rocks of Benioleed-Soudan, or Black

Mountains-Petrified Wood in the Desert-Horrid Conse-

quences of the Slave-trade-Human Skeletons in the Desert

--Natron and Salt Lakes-Desert of Bilma-Sultan of Fez-

zan and a Slave-On what Formation does the Sand of the

Desert rest?-Description of a Trona or Natron Lake-Ful-

gurite and Native Meteoric Iron in the Desert-Observations

on the Sand of the Desert-Moving Pillars of Sand-Sand-

wind-How the prevailing Winds affect the Sand of the De-

sert-What is the Geognostical Age of the Sahara? -3.

Geology of the Region to the South of the Sahara, and to the

North of the Great Table-land-African Gold.-4. Geology

of the Great Table-land of Africa--Geology of the Coast

from Sierra Leone to Cape Negro-Cape of Good Hope Dis-

trict-Distribution of its Chains of Mountains, Plains, and

Valleys or Kloofs-Description of the Karroo Plains-Geog-

nosy of the Peninsula of the Cape of Good Hope-The Lion's

Rump-Lion's Head-Table Mountain-Devil's Peak-To

what Class of Rocks do those of the Cape Peninsula belong?

-At what Period did the Cape Rocks rise above the Level of

the Sea?-Vegetables incrusted with Calcareous Sand con-

founded with Coral, and adduced as a Proof of the very re-

cent Emergence from the Ocean of the Land supporting them

-Geology of the Table-land properly so called-Account of

the Sibilo of the Africans-Geological Survey of the Karroo

Ground recommended - Rivers - South African Lakes -

South African Springs-Remarks on the Importance of a

Knowledge of the Natural History and Chemical Composi-

tion of Springs-Geology of Caffraria, Natal, &c.-Conclu-

sion,........
..Page 373

ENGRAVINGS.

MAP of Africa,..

VIGNETTE-Caravan in the Desert.

.....To face the Vignette.

Group of Figures -Chief, Jillemen or native Musicians,

[blocks in formation]

Tuarick on his Camel, with Male and Female Tibboo,.

.157

[blocks in formation]

Queen of Lattakoo, Lattakoo Warrior, and two Bosjesman Hottentots,.

.310

Negroes Preparing the Manioc Root,..

344

Negro Palaver-house,..

348

Group of African Animals-In front, in the centre, the Rhinoceros ;-to the right, the Hippopotamus and Orangoutang;-in the centre background, the Giraffe ;-to the left, Antelopes and Zebra,......

..413

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